84455475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 163322880

約数和(自身を除く): 78867405

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 47, 57, 65, 75, 95, 97, 141, 195, 235, 247, 285, 291, 325, 475, 485, 611, 705, 741, 893, 975, 1175, 1235, 1261, 1425, 1455, 1833, 1843, 2425, 2679, 3055, 3525, 3705, 3783, 4465, 4559, 5529, 6175, 6305, 7275, 9165, 9215, 11609, 13395, 13677, 15275, 18525, 18915, 22325, 22795, 23959, 27645, 31525, 34827, 45825, 46075, 58045, 59267, 66975, 68385, 71877, 86621, 94575, 113975, 119795, 138225, 174135, 177801, 259863, 290225, 296335, 341925, 359385, 433105, 598975, 870675, 889005, 1126073, 1299315, 1481675, 1796925, 2165525, 3378219, 4445025, 5630365, 6496575, 16891095, 28151825, 84455475]

約数ペア:

[(1, 84455475), (3, 28151825), (5, 16891095), (13, 6496575), (15, 5630365), (19, 4445025), (25, 3378219), (39, 2165525), (47, 1796925), (57, 1481675), (65, 1299315), (75, 1126073), (95, 889005), (97, 870675), (141, 598975), (195, 433105), (235, 359385), (247, 341925), (285, 296335), (291, 290225), (325, 259863), (475, 177801), (485, 174135), (611, 138225), (705, 119795), (741, 113975), (893, 94575), (975, 86621), (1175, 71877), (1235, 68385), (1261, 66975), (1425, 59267), (1455, 58045), (1833, 46075), (1843, 45825), (2425, 34827), (2679, 31525), (3055, 27645), (3525, 23959), (3705, 22795), (3783, 22325), (4465, 18915), (4559, 18525), (5529, 15275), (6175, 13677), (6305, 13395), (7275, 11609), (9165, 9215)]